PT RAYY EMPAT PILAR is national company public was established by a few good profesional staff and experienced people in Balikpapan, East Kalimantan year 2013. The core business was chosen in Property and Developer, Automotive dealership, Lubricant distributor, and construction work, began with contract in the oil and gas industries. Within a very short period this company had successfully executed numerous construction works in building new plants and tie in works in life facilities.